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Individual Calculations August 2015 |
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| Kowara, Magdalena Total change: -4.00 | |   |
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| Chess Summer 2015 | Poznan | POL | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1873 | 5.50 | 9 | -0.20 | 20 | -4.00 | |
|  Choremski, Slawomir | | | 1473 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szelag, Zuzanna | | | 1671 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Roszkiewicz, Anna | | | 1473 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Niemier, Hubert | | | 1567 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zatylny, Jan | | | 1520 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wlodarczak, Damian | | | 1651 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Szuminski, Marek | | | 1992 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Sieciechowicz, Marcin | m | | 2273 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zakrzewski, Marek | | | 2171 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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